| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.78 | 6.515% | $163.7988 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $71.35 | 12.866% | $80.5299 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $24.39 | 9.384% | $26.6788 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $107.36 | 3.860% | $111.5041 | $111.50 | $111.50 | $111.50 |
| Purchase #5 | $133.95 | 13.133% | $151.5417 | $151.54 | $151.55 | $151.50 |
| Purchase #6 | $82.87 | 5.750% | $87.635 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $169.39 | 11.618% | $189.0697 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $743.09 | $810.7580 | $810.76 | $810.80 | $810.70 | |